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Noise Barriers Rail
Noise barrier anchor
TOGE TSM BC SB
For fastening noise barriers
The TOGE TSM BC SB noise barrier anchor has a Federal Railway Authority approval for alternating fatigue stress up to 5 million load cycles as defined by DB Ril 804. In combination with injection mortar, it allows high load absorption in cracked and non-cracked concrete. The composite mortar seals the borehole during application, preventing water penetration. TOGE TSM BC SB is approved for concrete strength classes from C20/25 to C50/60.
TOGE TSM BC SB Noise barrier anchor – At a glance
Approval
Approval of the Federal Railway Authority for alternating fatigue loading up to 5 million load cycles as defined in DB Ril 804.
Approval
Approved for outdoor use with a service life of 50 years.
Low edge distances
Low edge distances allow noise barrier uprights to be anchored to narrow components while simultaneously absorbing high forces.
Load Transmission
Transfer of fatigue-relevant actions even with installation-related inclination of the anchors up to 3°.
Load Transmission
Transmission of transverse forces even when loaded in the lever arm.
Load Transmission
Transmission of forces in the existing concrete by the undercutting technique in combination with bonded mortar.
Installation
Fast and secure installation.
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Application examples
Fastening of noise barriers on structures of the Deutsche Bahn
Approvals | Installation instructions | Technical information
Approvals
General design type approval + general technical approval Z-21.1.1799
Federal Railway Authority approval 213.3-213izbia/009-2101#020
Federal Railway Authority approval 213.3-213izbia/005-2101#011
Base Materials
Application in cracked and non-cracked concrete
of strength classes from C20/25 to C50/60.
How easy the installation works:
- Drill a hole at right angles to the base plate.
- Thoroughly blow out the drill hole.
- Brush the drill hole 4x.
- Thoroughly clean the drill hole again.
- Discard three full strokes of composite mortar – then inject composite mortar.
- Screw in concrete screw.
- After reaching the screw-in depth, the composite mortar must emerge at the concrete surface.
- Hand-tighten the tensioning nut against the concrete. Screw on adjusting nut and place elastomer washer.
- Position the post.
- Build formwork.
- Shim base plate with suitable mortar (max. shim height 40mm).
- Fill the annular gap between the screw anchor and the hole in the base plate.
- Place the NLX wedge lock washer with the bulge facing downwards, screw on the locking nut and apply torque. The torque must be applied in two stages:
Stage 1: 70% of the tightening torque
Stage 2: 100% of the tightening torque
